外研版（2019）選擇性必修第四冊《Unit 6 Space and beyond》2021年同步練習(xí)卷（Starting out Understanding ideas）

Ⅰ. 單句語法填空

• 1．They have no way to dispose of the

  （hazard）waste they produce.
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• 2．He went to an

  （exceptional） state school，not a fancy private one.
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• 3．Self-driving

  （shuttle）and solar cars were also on display at the 2014 show.
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• 4．Neighbours have invited us out，given us clothes，and taken us on

  （excursion）.
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• 5．The beauty of the Internet，experts say，is that it has

  （rekindle） the joy of writing.
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• 6．"How much longer must I go on like this？ " she asked herself

  （tragic）.
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Ⅱ. 閱讀填句

• 19．Ways to Get Your Kids into Nature Being in nature for kids has tremendous health benefits.There are many ways you can incorporate nature into your children's lives，even if you live in the city.
     Inspire curiosity by being curious yourself.A parent's excitement can be spread to the children，and when you show respect for nature，your children follow suit.（1）

  . "I don't know!Let's find out together. " is a wonderful way to get the ball rolling.Be open to a mutual adventure and allow your curious inner child to come out while you explore nature with your children.
     （2）

  .If you have to carpool（拼車）in the morning，turn off the devices instead and encourage your children to look out of the window.The early morning fall skies are beautiful with color and migrating birds.After all，even views of nature from the car window are calming and beneficial.
     Stop thinking about nature time as leisure time.Time in nature is an essential investment in your children's health and well-being.If you view nature time as essential to good health，you will be more likely to engage in it.（3）

  ，nurturing creativity and wonder are part of your responsibility as parents.
     Look at the stars.Visit your local observatory，and then drive out of the city some morning or evening for your own stargazing（天體觀察）with a blanket and telescope.Observing the stars offers a deeper and wider understanding of the universe.（4）

  .
     Plant a small garden.（5）

  .Bean and pea plants grow quickly and can be eaten when mature，so teach your children about food and the wonder of growth.
  
  A.Limit electronic devices while driving
  B.Encourage questions you don't know the answers to
  C.If you want to raise your healthy，well-balanced children
  D.If you have the space，help your children plant a few vegetables
  E.It will teach teamwork，pride in the community，and family togetherness
  F.If your child is interested，encourage him to get involved in the community
  G.Allow yourself to think about it，and talk to your children about that wonder
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完形填空

• 20．Space exploration has always been the province of （1）

  ：The human imagination readily soars where human ingenuity（聰明才智）struggles to follow.A Voyage to the Moon，often cited as the first science fiction story，was written by Cyrano de Bergerac in 1649.Cyrano was dead and buried for a good three centuries（2）

  the first manned rockets started to fly.
     In 1961，when President Kennedy declared that America would send a man to the moon by the（3）

  's end，those words，too，had a dreamlike quality.They resonated with optimism and ambition in much the same way as the most famous（4）

  speech of all，delivered by Martin Luther King Jr.two years later.By the end of the decade，both visions had yielded concrete results and（5）

  American society.And yet in many ways the two dreams ended up（6）

  each other.The fight for racial and economic equality is intensely pragmatic（講求實(shí)用的）and immediate in its impact.The urge to explore space is just the opposite.It is figuratively and literally otherworldly in its（7）

  .
     When the dust settled，the space dreamers lost out.There was no grand follow-up to the Apollo missions.The technologically compromised space shuttle program has just come to an end，with no（8）

  .The perpetual argument is that（9）

  are tight，that we have more pressing problems here on Earth.Amid the current concerns about the federal deficit，reaching toward the stars seems a dispensable luxury—（10）

  saving one-thousandth of a single year's budget would solve our problems.
     But human ingenuity struggles on.NASA is developing a series of robotic probes that will get the most bang from a buck.They will serve as modern Magellans，（11）

  out the solar system for whatever explorers follow，whether man or machine.On the flip side，companies like Virgin Galactic are plotting a bottom-up assault on the space dream by making it a reality to the public.Private spaceflight could lie within（12）

  of rich civilians in a few years.Another decade or two and it could go mainstream.
     The space dreamers end up benefiting all of us—not just because of the way they expand human knowledge，or because of the spin-off（13）

  they produce，but because the two types of dreams feed off each other.Both Martin Luther King and John Kennedy appealed to the idea that humans can（14）

  what were once considered inherent limitations.Today we face seeming challenges in energy，the environment，health care.Tomorrow we will transcend these as well，and the dreamers will deserve a lot of the credit.The more evidence we collect that our species is（15）

  greatness，the more we will actually achieve it.
  
  

  （1）	A．dreamers	B．explorers	C．a(chǎn)stronomers	D．novelists
  （2）	A．a(chǎn)fter	B．before	C．until	D．while
  （3）	A．year	B．quarter	C．century	D．decade
  （4）	A．inspiring	B．public	C．dream	D．freedom
  （5）	A．a(chǎn)ttacked	B．industrialized	C．transformed	D．a(chǎn)ccessed
  （6）	A．in conflict with	B．in line with	C．in common with	D．keeping pace with
  （7）	A．a(chǎn)ims	B．influences	C．concerns	D．terms
  （8）	A．a(chǎn)ncestor	B．successor	C．forefather	D．a(chǎn)dvocate
  （9）	A．situations	B．securities	C．funds	D．schedules
  （10）	A．just like	B．on condition that	C．a(chǎn)s if	D．so that
  （11）	A．making	B．figuring	C．sweeping	D．mapping
  （12）	A．reach	B．management	C．control	D．knowledge
  （13）	A．productions	B．chips	C．technologies	D．substitutes
  （14）	A．go beyond	B．go through	C．go after	D．go over
  （15）	A．in ignorance of	B．capable of	C．proud of	D．in favor of
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